Pergunta de entrevista da empresa Amazon

Describe with a written code example the usage of an Oracle RANK OVER PARTITION BY analytic function

Respostas da entrevista

Sigiloso

25 de jan. de 2016

select Name,Subject,Marks, RANK() over(partition by name order by Marks desc)Rank From ExamResult order by name,subject

2

Sigiloso

31 de mar. de 2012

could you share more detail info about the interview questions? what type of them? algrothem? database? SQL query? BI tools ? data modeling? thanks

2